Night Light of Arradon (Brittany) from space (France) Src. Average luminocity for 10x10km area is 16.0342% and for 50x50km: 3.7786%.
Square area 10x10 km:
 4.91%
 4.61%
 0%
 1.79%
 1.19%
 0%
 1.19%
 0.45%
 2.23%
 13.69%
 69.94%Square area 50x50 km:
 0.51%
 0.81%
 0.29%
 0.4%
 0.23%
 0.41%
 0.55%
 0.61%
 0.75%
 2.26%
 93.18%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
48° 5' 55.8" North, 3° 31' 28.6" West
47° 37' 37.5" North, 2° 49' 17.4" West
47° 9' 3.9" North, 2° 7' 6.1" West
Some cities around Arradon sort by population:
• Vannes
		6 km =3.7 mi, 
55°
• Auray
		13.6 km =8.5 mi, 
290°
• Saint-Avé
		9 km =5.6 mi, 
38°
• Séné
		6.4 km =4 mi, 
98°
• Sarzeau
		11.7 km =7.3 mi, 
160°
• Pluvigner
		21.8 km =13.5 mi, 
319°
• Theix
		12.7 km =7.9 mi, 
88°
• Brech
		16.9 km =10.5 mi, 
308°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016